Physics · Internal Combustion Engines
Which of the following expressions defines the compression ratio (r) of an internal combustion engine, where Vs is the stroke volume and Vc is the clearance volume?
- 1r = VcVs
- 2r = Vc + VsVc✓
- 3r = VsVc
- 4r = VsVs + Vc
Correct answer
r = Vc + VsVc
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